1918971936

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12049}}^1$

素因数の和:12151

約数の個数: 144

約数和(自身を含む): 6316128000

約数和(自身を除く): 4397156064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 79, 84, 96, 112, 126, 144, 158, 168, 224, 237, 252, 288, 316, 336, 474, 504, 553, 632, 672, 711, 948, 1008, 1106, 1264, 1422, 1659, 1896, 2016, 2212, 2528, 2844, 3318, 3792, 4424, 4977, 5688, 6636, 7584, 8848, 9954, 11376, 12049, 13272, 17696, 19908, 22752, 24098, 26544, 36147, 39816, 48196, 53088, 72294, 79632, 84343, 96392, 108441, 144588, 159264, 168686, 192784, 216882, 253029, 289176, 337372, 385568, 433764, 506058, 578352, 674744, 759087, 867528, 951871, 1012116, 1156704, 1349488, 1518174, 1735056, 1903742, 2024232, 2698976, 2855613, 3036348, 3470112, 3807484, 4048464, 5711226, 6072696, 6663097, 7614968, 8096928, 8566839, 11422452, 12145392, 13326194, 15229936, 17133678, 19989291, 22844904, 24290784, 26652388, 30459872, 34267356, 39978582, 45689808, 53304776, 59967873, 68534712, 79957164, 91379616, 106609552, 119935746, 137069424, 159914328, 213219104, 239871492, 274138848, 319828656, 479742984, 639657312, 959485968, 1918971936]

約数ペア:

[(1, 1918971936), (2, 959485968), (3, 639657312), (4, 479742984), (6, 319828656), (7, 274138848), (8, 239871492), (9, 213219104), (12, 159914328), (14, 137069424), (16, 119935746), (18, 106609552), (21, 91379616), (24, 79957164), (28, 68534712), (32, 59967873), (36, 53304776), (42, 45689808), (48, 39978582), (56, 34267356), (63, 30459872), (72, 26652388), (79, 24290784), (84, 22844904), (96, 19989291), (112, 17133678), (126, 15229936), (144, 13326194), (158, 12145392), (168, 11422452), (224, 8566839), (237, 8096928), (252, 7614968), (288, 6663097), (316, 6072696), (336, 5711226), (474, 4048464), (504, 3807484), (553, 3470112), (632, 3036348), (672, 2855613), (711, 2698976), (948, 2024232), (1008, 1903742), (1106, 1735056), (1264, 1518174), (1422, 1349488), (1659, 1156704), (1896, 1012116), (2016, 951871), (2212, 867528), (2528, 759087), (2844, 674744), (3318, 578352), (3792, 506058), (4424, 433764), (4977, 385568), (5688, 337372), (6636, 289176), (7584, 253029), (8848, 216882), (9954, 192784), (11376, 168686), (12049, 159264), (13272, 144588), (17696, 108441), (19908, 96392), (22752, 84343), (24098, 79632), (26544, 72294), (36147, 53088), (39816, 48196)]